A chemist has two alloys, one of which is 5% gold and 10% lead and the other which is 20% gold and 50% lead. How many grams of each of the two alloys should be used to make an alloy that contains 39 g of gold and 87 g of lead?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
A chemist has two alloys, one of which is 5% gold and 10% lead and the other which is 20% gold and 50% lead. How many grams of each of the two alloys should be used to make an alloy that contains 39 g of gold and 87 g of lead?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
